When you are satisfied with your settings, click Next. If you are migrating from an Exchange Server, you’ll see the following dialog box.
This dialog box doesn’t appear if you either:
Logged in to the client computer using your Exchange Server administrator credentials, or
Previously selected Remember my password on this dialog box
Enter the user name and password for the Microsoft® Exchange administrator account you are using to open your users’ mail stores. This is the same user name you entered in Step 1. (We recommend that this user name be the same user name you used to log into the client computer on which you’re running the utility.)
Select the Remember my password to bypass this step in future migrations. Click OK.
If you selected the Run Diagnostics checkbox, the Validation Settings screen appears. See “Run diagnostics” on page 51.
If you didn’t select Run Diagnostics, the migration starts.